On AD Scientific Index, you can explore the individual achievements of scientists in detail and evaluate their academic productivity based on total and recent H-index, i10 index, and citation counts. With Premium Membership, gain access to extended analyses and detailed data to assess and enhance your academic performance more effectively.
* Total H Index Rankings
Ranking Based
On Selection: 1
![Colin C Williams](https://cdn.adscientificindex.com/pictures/80/1057682.jpg)
Informal economy
undeclared work
public policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
91
47
0.516
* Total H Index Rankings
Ranking Based
On Selection: 2
![Tariq Modood](/user/assets/images/profile/no-profile-photo.png)
Ethnic Minorities
Multiculturalism
Muslims in the West
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
76
42
0.553
* Total H Index Rankings
Ranking Based
On Selection: 3
![Sandy Oliver](https://cdn.adscientificindex.com/pictures/1a/1330720.jpg)
systematic reviews
research synthesis
priority setting
public involvement
international development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
47
0.662
* Total H Index Rankings
Ranking Based
On Selection: 4
![Peter John](https://cdn.adscientificindex.com/pictures/70/1216685.jpg)
Public Policy
Democratic Engagement
Randomized Controlled Trials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
45
0.634
* Total H Index Rankings
Ranking Based
On Selection: 5
![Ewan Ferlie](https://cdn.adscientificindex.com/pictures/7a/1216680.jpg)
public management
health policy
health care management
organization studies
public administration
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
42
0.592
* Total H Index Rankings
Ranking Based
On Selection: 6
![SIMON LEE](/user/assets/images/profile/no-profile-photo.png)
POLITICS
POLITICAL ECONOMY
GOVERNMENT
ENGLAND
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
39
0.565
* Total H Index Rankings
Ranking Based
On Selection: 7
![Julian Le Grand](https://cdn.adscientificindex.com/pictures/4a/1122841.jpg)
Public Policy
Public Service Motivation
Choice
Competition
Equity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
25
0.391
* Total H Index Rankings
Ranking Based
On Selection: 8
![Stephen P Osborne](https://cdn.adscientificindex.com/pictures/d0/1354881.jpg)
public management public services management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
41
0.695
* Total H Index Rankings
Ranking Based
On Selection: 9
![Justin Waring](https://cdn.adscientificindex.com/pictures/c2/1226666.jpg)
Medical sociology
public administration
professions
ethnography
organization studies
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
38
0.704
* Total H Index Rankings
Ranking Based
On Selection: 10
![Tony Bovaird](https://cdn.adscientificindex.com/pictures/f0/4321640.jpg)
Public Management
Public Governance
Public Administration
Co-Production
Performance Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
31
0.585
* Total H Index Rankings
Ranking Based
On Selection: 11
![Matthew Flinders](https://cdn.adscientificindex.com/pictures/56/1286119.jpg)
Governance
Public Policy
Parliamentary Studies
Democratic (Dis)Engagement
Anti-Politics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
32
0.667
* Total H Index Rankings
Ranking Based
On Selection: 12
![Nicholas Barr](https://cdn.adscientificindex.com/pictures/ca/1130989.jpg)
Public economics
economics of social policy
pensions
higher education finance
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
20
0.417
* Total H Index Rankings
Ranking Based
On Selection: 13
![Ed Steinmueller](/user/assets/images/profile/no-profile-photo.png)
policy
economics
integrated circuits
software
computers
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
23
0.489
* Total H Index Rankings
Ranking Based
On Selection: 14
![Elke Loeffler](https://cdn.adscientificindex.com/pictures/71/1580771.jpg)
co-production
public governance
public management
citizen participation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
28
0.636
* Total H Index Rankings
Ranking Based
On Selection: 15
![Jenny pearce](/user/assets/images/profile/no-profile-photo.png)
Young people
child sexual exploitation
child trafficking
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
21
0.488
* Total H Index Rankings
Ranking Based
On Selection: 16
![Martin Smith](https://cdn.adscientificindex.com/pictures/60/1526285.jpg)
Public policy
British politics
political science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
20
0.476
* Total H Index Rankings
Ranking Based
On Selection: 17
![Rainer Kattel](https://cdn.adscientificindex.com/pictures/f7/1355258.jpg)
innovation policy
bureaucracy
public sector innovation
research policy
public administration
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
30
0.769
* Total H Index Rankings
Ranking Based
On Selection: 18
![Bob Hudson](/user/assets/images/profile/no-profile-photo.png)
public policy
health
social care
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
19
0.500
* Total H Index Rankings
Ranking Based
On Selection: 19
![Louisa Evans](https://cdn.adscientificindex.com/pictures/73/1286126.jpg)
Governance
institutions
complex systems thinking
resilience
participation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
* Total H Index Rankings
Ranking Based
On Selection: 20
![David Coen](https://cdn.adscientificindex.com/pictures/7f/1330702.jpg)
Interest Groups
Business and Politics
Regulation
Corporate Political Activity
Lobbying
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
* Total H Index Rankings
Ranking Based
On Selection: 21
![Paul Spicker](https://cdn.adscientificindex.com/pictures/c7/416635.jpg)
Social policy
social theory
welfare state
poverty
social security
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
24
0.667
* Total H Index Rankings
Ranking Based
On Selection: 22
![Sarmistha Pal](https://cdn.adscientificindex.com/pictures/3c/1075660.jpg)
Public Economics
Public Finance
Corporate Finance
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
20
0.556
* Total H Index Rankings
Ranking Based
On Selection: 23
![Diane Coyle](https://cdn.adscientificindex.com/pictures/de/1346959.jpg)
competition policy
AI & technology
economic measurement
public policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
* Total H Index Rankings
Ranking Based
On Selection: 24
![Christian Kaunert](https://cdn.adscientificindex.com/pictures/b5/1075736.jpg)
Policing
Security
Terrorism
EU
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
24
0.686
* Total H Index Rankings
Ranking Based
On Selection: 25
![Jessica Pykett](https://cdn.adscientificindex.com/pictures/a0/4322039.jpg)
Governance
Behavioural Insights
Digital Futures
Political Subjectivity
Human Geography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
22
0.647
Colin C Williams
University of Sheffield
Sheffield, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
91
47
0.516
Informal economy
undeclared work
public policy
Tariq Modood
University of Bristol
Bristol, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
76
42
0.553
Ethnic Minorities
Multiculturalism
Muslims in the West
Sandy Oliver
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
47
0.662
systematic reviews
research synthesis
priority setting
public involvement
international development
Peter John
King's College London
London, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
45
0.634
Public Policy
Democratic Engagement
Randomized Controlled Trials
Ewan Ferlie
King's College London
London, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
42
0.592
public management
health policy
health care management
organization studies
public administration
SIMON LEE
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
39
0.565
POLITICS
POLITICAL ECONOMY
GOVERNMENT
ENGLAND
Julian Le Grand
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
64
25
0.391
Public Policy
Public Service Motivation
Choice
Competition
Equity
Stephen P Osborne
University of Edinburgh
Edinburgh, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
41
0.695
public management public services management
Justin Waring
University of Nottingham
Nottingham, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
38
0.704
Medical sociology
public administration
professions
ethnography
organization studies
Tony Bovaird
University of Birmingham
Birmingham, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
31
0.585
Public Management
Public Governance
Public Administration
Co-Production
Performance Management
Matthew Flinders
University of Sheffield
Sheffield, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
32
0.667
Governance
Public Policy
Parliamentary Studies
Democratic (Dis)Engagement
Anti-Politics
Nicholas Barr
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
20
0.417
Public economics
economics of social policy
pensions
higher education finance
Ed Steinmueller
University of Sussex
Brighton, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
23
0.489
policy
economics
integrated circuits
software
computers
Elke Loeffler
University of Strathclyde
Glasgow, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
28
0.636
co-production
public governance
public management
citizen participation
Jenny pearce
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
21
0.488
Young people
child sexual exploitation
child trafficking
Martin Smith
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
20
0.476
Public policy
British politics
political science
Rainer Kattel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
30
0.769
innovation policy
bureaucracy
public sector innovation
research policy
public administration
Bob Hudson
University of Kent
Canterbury, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
19
0.500
public policy
health
social care
Louisa Evans
University of Exeter
Exeter, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
Governance
institutions
complex systems thinking
resilience
participation
David Coen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
Interest Groups
Business and Politics
Regulation
Corporate Political Activity
Lobbying
Paul Spicker
Robert Gordon University
Aberdeen, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
24
0.667
Social policy
social theory
welfare state
poverty
social security
Sarmistha Pal
University of Surrey
Guildford, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
20
0.556
Public Economics
Public Finance
Corporate Finance
Diane Coyle
University of Cambridge
Cambridge, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
competition policy
AI & technology
economic measurement
public policy
Christian Kaunert
University of South Wales
Pontypridd, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
24
0.686
Policing
Security
Terrorism
EU
Jessica Pykett
University of Birmingham
Birmingham, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
22
0.647
Governance
Behavioural Insights
Digital Futures
Political Subjectivity
Human Geography